68876724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 196439040

約数和(自身を除く): 127562316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 139, 204, 238, 278, 347, 357, 417, 476, 556, 694, 714, 834, 973, 1041, 1388, 1428, 1668, 1946, 2082, 2363, 2429, 2919, 3892, 4164, 4726, 4858, 5838, 5899, 7089, 7287, 9452, 9716, 11676, 11798, 14178, 14574, 16541, 17697, 23596, 28356, 29148, 33082, 35394, 41293, 48233, 49623, 66164, 70788, 82586, 96466, 99246, 123879, 144699, 165172, 192932, 198492, 247758, 289398, 337631, 495516, 578796, 675262, 819961, 1012893, 1350524, 1639922, 2025786, 2459883, 3279844, 4051572, 4919766, 5739727, 9839532, 11479454, 17219181, 22958908, 34438362, 68876724]

約数ペア:

[(1, 68876724), (2, 34438362), (3, 22958908), (4, 17219181), (6, 11479454), (7, 9839532), (12, 5739727), (14, 4919766), (17, 4051572), (21, 3279844), (28, 2459883), (34, 2025786), (42, 1639922), (51, 1350524), (68, 1012893), (84, 819961), (102, 675262), (119, 578796), (139, 495516), (204, 337631), (238, 289398), (278, 247758), (347, 198492), (357, 192932), (417, 165172), (476, 144699), (556, 123879), (694, 99246), (714, 96466), (834, 82586), (973, 70788), (1041, 66164), (1388, 49623), (1428, 48233), (1668, 41293), (1946, 35394), (2082, 33082), (2363, 29148), (2429, 28356), (2919, 23596), (3892, 17697), (4164, 16541), (4726, 14574), (4858, 14178), (5838, 11798), (5899, 11676), (7089, 9716), (7287, 9452)]